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发明名称
Protective structure for cashier and teller windows
摘要
申请公布号
US1804677(A)
申请公布日期
1931.05.12
申请号
US19300424093
申请日期
1930.01.28
申请人
FRANK DAVIS
发明人
DAVIS FRANK
分类号
E05G7/00
主分类号
E05G7/00
代理机构
代理人
主权项
地址
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